68809325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 92447208

約数和(自身を除く): 23637883

約数列:

[1, 5, 13, 25, 65, 193, 325, 965, 1097, 2509, 4825, 5485, 12545, 14261, 27425, 62725, 71305, 211721, 356525, 1058605, 2752373, 5293025, 13761865, 68809325]

約数ペア:

[(1, 68809325), (5, 13761865), (13, 5293025), (25, 2752373), (65, 1058605), (193, 356525), (325, 211721), (965, 71305), (1097, 62725), (2509, 27425), (4825, 14261), (5485, 12545)]